Date: Wed 23 Oct 2024 15:50:53 AEST Test set: performance Kernel: 6.11.5-200.fc40.x86_64 Release: Fedora release 40 (Forty) Result: PASS Failed Tests: None Warned Tests: None ============================================================ Starting test ./performance/lmbench3 rerun cd src && make rerun make[1]: Entering directory '/home/adminu/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/adminu/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'all'. gmake[2]: Leaving directory '/home/adminu/kernel-tests/performance/lmbench3/src' gmake[2]: Entering directory '/home/adminu/kernel-tests/performance/lmbench3/src' gmake[2]: Nothing to be done for 'opt'. gmake[2]: Leaving directory '/home/adminu/kernel-tests/performance/lmbench3/src' running ../scripts/results on x86_64-linux-gnu running lmbench with CONFIG.fed40vm to /dev/tty make[1]: Leaving directory '/home/adminu/kernel-tests/performance/lmbench3/src' L M B E N C H 3 . 0 S U M M A R Y ------------------------------------ (Alpha software, do not distribute) Processor, Processes - times in microseconds - smaller is better ------------------------------------------------------------------------------ Host OS Mhz null null open slct sig sig fork exec sh call I/O stat clos TCP inst hndl proc proc proc --------- ------------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- fed40vm Linux 6.10.14 4178 0.08 0.11 0.62 1.16 1.54 0.13 0.81 276. 1423 2244 fed40vm Linux 6.11.3- 4178 0.08 0.12 0.63 1.16 1.52 0.13 0.81 226. 1210 1873 fed40vm Linux 6.11.4- 4178 0.08 0.11 0.62 1.19 1.71 0.18 1.08 278. 1436 2216 fed40vm Linux 6.11.5- 4178 0.08 0.11 0.61 1.18 1.53 0.14 0.81 229. 1208 1871 Context switching - times in microseconds - smaller is better ------------------------------------------------------------------------- Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw --------- ------------- ------ ------ ------ ------ ------ ------- ------- fed40vm Linux 6.10.14 4.7900 4.7700 4.8000 5.0800 5.3000 5.17000 5.09000 fed40vm Linux 6.11.3- 4.8400 4.5700 5.0300 5.3100 6.2900 5.48000 6.90000 fed40vm Linux 6.11.4- 5.3400 5.4800 5.4400 5.8100 5.9400 5.73000 5.92000 fed40vm Linux 6.11.5- 4.4700 4.5600 4.4300 4.8900 4.7600 4.82000 4.81000 *Local* Communication latencies in microseconds - smaller is better --------------------------------------------------------------------- Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP ctxsw UNIX UDP TCP conn --------- ------------- ----- ----- ---- ----- ----- ----- ----- ---- fed40vm Linux 6.10.14 4.790 10.6 8.74 12.4 13.9 14.0 16.5 14. fed40vm Linux 6.11.3- 4.840 9.970 7.36 11.8 13.9 13.3 16.1 15. fed40vm Linux 6.11.4- 5.340 11.5 8.67 17.4 17.9 18.0 18.9 20. fed40vm Linux 6.11.5- 4.470 10.1 7.31 13.8 15.6 14.6 17.3 15. File & VM system latencies in microseconds - smaller is better ------------------------------------------------------------------------------- Host OS 0K File 10K File Mmap Prot Page 100fd Create Delete Create Delete Latency Fault Fault selct --------- ------------- ------ ------ ------ ------ ------- ----- ------- ----- fed40vm Linux 6.10.14 7.1546 3.9482 11.6 6.3052 5051.0 0.434 0.20530 0.575 fed40vm Linux 6.11.3- 6.9920 3.8715 11.8 6.4304 4988.0 0.375 0.17110 0.581 fed40vm Linux 6.11.4- 7.2966 4.4885 17.2 6.7610 5332.0 0.420 0.17650 0.648 fed40vm Linux 6.11.5- 7.2878 4.6810 11.7 6.2436 5452.0 0.392 0.18190 0.579 *Local* Communication bandwidths in MB/s - bigger is better ----------------------------------------------------------------------------- Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem UNIX reread reread (libc) (hand) read write --------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- ----- fed40vm Linux 6.10.14 3887 10.K 6326 9116.4 17.2K 9031.7 5794.4 16.K 8434. fed40vm Linux 6.11.3- 3833 10.K 6405 10.2K 17.7K 9057.1 5920.2 16.K 5871. fed40vm Linux 6.11.4- 3343 9071 5540 7513.3 11.4K 8052.8 5784.6 15.K 8340. fed40vm Linux 6.11.5- 3717 9626 5244 10.0K 17.4K 8837.2 5624.7 15.K 8408.